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Sergeu [11.5K]
3 years ago
15

Simplify 7(x + 3). 7x + 3 7x + 21 Ox+ 21 07x + 10

Mathematics
1 answer:
Elena-2011 [213]3 years ago
8 0

Answer:

The answer is 7x+21

Step-by-step explanation:

You just multiply 7 by both x and 3 but keep them separate

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Answer:

A

Step-by-step explanation:

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beks73 [17]
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Calculate dy/dxif y = 4x3 + 3x2 + 2.
Elena-2011 [213]
The answer is
 <span>A. 12x2 + 6x

solution 
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</span>
7 0
3 years ago
2x +4=12 step by step
Alekssandra [29.7K]

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---------------

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---- ---

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